512159.fig.008a
(a)
512159.fig.008b
(b)
512159.fig.008c
(c)
512159.fig.008d
(d)
512159.fig.008e
(e)
512159.fig.008f
(f)
Figure 8: Different ball appearances observed during the experimental phase: (a) ball acquired with good lighting conditions; (b) ball acquired with poor lighting conditions; (c) ball faded by the net; (d) ball partially occluded by the goal post subset; (e) ball heavy occluded by a person in the scene; (f) ball deformed during impact.